<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<h1>this is the title</h1>
<h2>this is the title</h2>
<h3>this is the title</h3>
<h4>this is the title</h4>
<body>this is my fist html page

<h2>a标签 其中1.a标签里面的href="链接" 2.a之间的内容，是页面的显示内容</h2>

<a href="http://www.baidu.com">route to baidu</a>
<a href="http://www.sina.com">去新浪</a>
<a href="http://www.qq.com">去腾讯</a>

<h2>表格</h2>
<table border="12" >
<tr>
<td>这是第一列</td>
<td>这是第二列</td>
<td>这是第三列</td>
<td>这是第四列</td>

</tr>
<tr>
<td>这是第一列</td>
<td>这是第二列</td>
<td>这是第三列</td>
<td>这是第四列</td>

</tr>
</table>

<table border="1">
<h2>表格2</h2>

<tr>
<th>账号</th>
<th>密码</th>
</tr>
<tr>
<th>郭哲宇</th>
<th>12345678</th>
</tr>

</table>
</body>
</html>